Martha Hyer (10 Augustus 1924 – 31 Mei 2014) was 'n Amerikaanse aktrise en skryfster. Sy was bekend vir haar rolle in die rolprente Sabrina (1954), Once Upon a Horse... (1958), Some Came Running (1958), en The Sons of Katie Elder (1965).
- 1947: Thunder Mountain
- 1948: Gun Smugglers
- 1949: Rustlers
- 1950: Frisco Tornado
- 1950: Outcasts of Black Mesa
- 1950: Salt Lake Raiders
- 1951: Oriental Evil
- 1952: Wild Stallion
- 1952: Yukon Gold
- 1952: Geisha Girl
- 1954: Sabrina
- 1954: Riders to the Stars
- 1954: Battle of Rogue River
- 1954: Cry Vengeance
- 1954: Down Three Dark Streets
- 1954: The Scarlet Spear
- 1954: Trouble on the Trail
- 1955: Francis in the Navy
- 1955: Paris Follies of 1956
- 1955: Kiss of Fire
- 1955: Wyoming Renegades
- 1956: Red Sundown
- 1956: Showdown at Abilene
- 1957: The Delicate Delinquent
- 1957: Kelly and Me
- 1957: Mister Cory
- 1958: Once Upon a Horse...
- 1958: Some Came Running
- 1958: Houseboat
- 1958: Paris Holiday
- 1959: The Best of Everything
- 1959: The Big Fisherman
- 1960: Desire in the Dust
- 1960: Mistress of the World
- 1960: Ice Palace
- 1961: The Last Time I Saw Archie
- 1961: The Right Approach
- 1962: A Girl Named Tamiko
- 1963: The Man from the Diners' Club
- 1963: Wives and Lovers
- 1964: Pyro... The Thing Without a Face
- 1964: Bikini Beach
- 1964: Blood on the Arrow
- 1964: First Men in the Moon
- 1965: The Sons of Katie Elder
- 1966: The Night of the Grizzly
- 1966: Picture Mommy Dead
- 1966: Cuernavaca en primavera
- 1967: House of 1,000 Dolls
- 1967: La mujer de otro
- 1967: Some May Live
- 1968: Catch As Catch Can
- 1969: Crossplot
- 1969: Once You Kiss a Stranger...
- 1971: The Day of the Wolves
- 1975: Rooster Cogburn